| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.74 | 13.451% | $163.0745 | $163.07 | $163.05 | $163.10 |
| Purchase #2 | $108.86 | 5.519% | $114.868 | $114.87 | $114.85 | $114.90 |
| Purchase #3 | $53.99 | 9.617% | $59.1822 | $59.18 | $59.20 | $59.20 |
| Purchase #4 | $47.74 | 10.363% | $52.6873 | $52.69 | $52.70 | $52.70 |
| Purchase #5 | $36.56 | 6.796% | $39.0446 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $148.95 | 12.861% | $168.1065 | $168.11 | $168.10 | $168.10 |
| Purchase #7 | $213.60 | 4.133% | $222.4281 | $222.43 | $222.45 | $222.40 |
| 7 purchase totals = | $753.44 | $819.3912 | $819.39 | $819.40 | $819.40 | |